| [95] | 1 | /* $Id: tiffio.h,v 1.50 2006/03/21 16:37:51 dron Exp $ */
|
|---|
| 2 |
|
|---|
| 3 | /*
|
|---|
| 4 | * Copyright (c) 1988-1997 Sam Leffler
|
|---|
| 5 | * Copyright (c) 1991-1997 Silicon Graphics, Inc.
|
|---|
| 6 | *
|
|---|
| 7 | * Permission to use, copy, modify, distribute, and sell this software and
|
|---|
| 8 | * its documentation for any purpose is hereby granted without fee, provided
|
|---|
| 9 | * that (i) the above copyright notices and this permission notice appear in
|
|---|
| 10 | * all copies of the software and related documentation, and (ii) the names of
|
|---|
| 11 | * Sam Leffler and Silicon Graphics may not be used in any advertising or
|
|---|
| 12 | * publicity relating to the software without the specific, prior written
|
|---|
| 13 | * permission of Sam Leffler and Silicon Graphics.
|
|---|
| 14 | *
|
|---|
| 15 | * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
|
|---|
| 16 | * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
|
|---|
| 17 | * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
|
|---|
| 18 | *
|
|---|
| 19 | * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
|
|---|
| 20 | * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
|
|---|
| 21 | * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
|---|
| 22 | * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
|
|---|
| 23 | * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|---|
| 24 | * OF THIS SOFTWARE.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 | #ifndef _TIFFIO_
|
|---|
| 28 | #define _TIFFIO_
|
|---|
| 29 |
|
|---|
| 30 | /*
|
|---|
| 31 | * TIFF I/O Library Definitions.
|
|---|
| 32 | */
|
|---|
| 33 | #include "tiff.h"
|
|---|
| 34 | #include "tiffvers.h"
|
|---|
| 35 |
|
|---|
| 36 | /*
|
|---|
| 37 | * TIFF is defined as an incomplete type to hide the
|
|---|
| 38 | * library's internal data structures from clients.
|
|---|
| 39 | */
|
|---|
| 40 | typedef struct tiff TIFF;
|
|---|
| 41 |
|
|---|
| 42 | /*
|
|---|
| 43 | * The following typedefs define the intrinsic size of
|
|---|
| 44 | * data types used in the *exported* interfaces. These
|
|---|
| 45 | * definitions depend on the proper definition of types
|
|---|
| 46 | * in tiff.h. Note also that the varargs interface used
|
|---|
| 47 | * to pass tag types and values uses the types defined in
|
|---|
| 48 | * tiff.h directly.
|
|---|
| 49 | *
|
|---|
| 50 | * NB: ttag_t is unsigned int and not unsigned short because
|
|---|
| 51 | * ANSI C requires that the type before the ellipsis be a
|
|---|
| 52 | * promoted type (i.e. one of int, unsigned int, pointer,
|
|---|
| 53 | * or double) and because we defined pseudo-tags that are
|
|---|
| 54 | * outside the range of legal Aldus-assigned tags.
|
|---|
| 55 | * NB: tsize_t is int32 and not uint32 because some functions
|
|---|
| 56 | * return -1.
|
|---|
| 57 | * NB: toff_t is not off_t for many reasons; TIFFs max out at
|
|---|
| 58 | * 32-bit file offsets being the most important, and to ensure
|
|---|
| 59 | * that it is unsigned, rather than signed.
|
|---|
| 60 | */
|
|---|
| 61 | typedef uint32 ttag_t; /* directory tag */
|
|---|
| 62 | typedef uint16 tdir_t; /* directory index */
|
|---|
| 63 | typedef uint16 tsample_t; /* sample number */
|
|---|
| 64 | typedef uint32 tstrip_t; /* strip number */
|
|---|
| 65 | typedef uint32 ttile_t; /* tile number */
|
|---|
| 66 | typedef int32 tsize_t; /* i/o size in bytes */
|
|---|
| 67 | typedef void* tdata_t; /* image data ref */
|
|---|
| 68 | typedef uint32 toff_t; /* file offset */
|
|---|
| 69 |
|
|---|
| 70 | #if !defined(__WIN32__) && (defined(_WIN32) || defined(WIN32))
|
|---|
| 71 | #define __WIN32__
|
|---|
| 72 | #endif
|
|---|
| 73 |
|
|---|
| 74 | /*
|
|---|
| 75 | * On windows you should define USE_WIN32_FILEIO if you are using tif_win32.c
|
|---|
| 76 | * or AVOID_WIN32_FILEIO if you are using something else (like tif_unix.c).
|
|---|
| 77 | *
|
|---|
| 78 | * By default tif_unix.c is assumed.
|
|---|
| 79 | */
|
|---|
| 80 |
|
|---|
| 81 | #if defined(_WINDOWS) || defined(__WIN32__) || defined(_Windows)
|
|---|
| 82 | # if !defined(__CYGWIN) && !defined(AVOID_WIN32_FILEIO) && !defined(USE_WIN32_FILEIO)
|
|---|
| 83 | # define AVOID_WIN32_FILEIO
|
|---|
| 84 | # endif
|
|---|
| 85 | #endif
|
|---|
| 86 |
|
|---|
| 87 | #if defined(USE_WIN32_FILEIO)
|
|---|
| 88 | # define VC_EXTRALEAN
|
|---|
| 89 | # include <windows.h>
|
|---|
| 90 | # ifdef __WIN32__
|
|---|
| 91 | DECLARE_HANDLE(thandle_t); /* Win32 file handle */
|
|---|
| 92 | # else
|
|---|
| 93 | typedef HFILE thandle_t; /* client data handle */
|
|---|
| 94 | # endif /* __WIN32__ */
|
|---|
| 95 | #else
|
|---|
| 96 | typedef void* thandle_t; /* client data handle */
|
|---|
| 97 | #endif /* USE_WIN32_FILEIO */
|
|---|
| 98 |
|
|---|
| 99 | #ifndef NULL
|
|---|
| 100 | # define NULL (void *)0
|
|---|
| 101 | #endif
|
|---|
| 102 |
|
|---|
| 103 | /*
|
|---|
| 104 | * Flags to pass to TIFFPrintDirectory to control
|
|---|
| 105 | * printing of data structures that are potentially
|
|---|
| 106 | * very large. Bit-or these flags to enable printing
|
|---|
| 107 | * multiple items.
|
|---|
| 108 | */
|
|---|
| 109 | #define TIFFPRINT_NONE 0x0 /* no extra info */
|
|---|
| 110 | #define TIFFPRINT_STRIPS 0x1 /* strips/tiles info */
|
|---|
| 111 | #define TIFFPRINT_CURVES 0x2 /* color/gray response curves */
|
|---|
| 112 | #define TIFFPRINT_COLORMAP 0x4 /* colormap */
|
|---|
| 113 | #define TIFFPRINT_JPEGQTABLES 0x100 /* JPEG Q matrices */
|
|---|
| 114 | #define TIFFPRINT_JPEGACTABLES 0x200 /* JPEG AC tables */
|
|---|
| 115 | #define TIFFPRINT_JPEGDCTABLES 0x200 /* JPEG DC tables */
|
|---|
| 116 |
|
|---|
| 117 | /*
|
|---|
| 118 | * Colour conversion stuff
|
|---|
| 119 | */
|
|---|
| 120 |
|
|---|
| 121 | /* reference white */
|
|---|
| 122 | #define D65_X0 (95.0470F)
|
|---|
| 123 | #define D65_Y0 (100.0F)
|
|---|
| 124 | #define D65_Z0 (108.8827F)
|
|---|
| 125 |
|
|---|
| 126 | #define D50_X0 (96.4250F)
|
|---|
| 127 | #define D50_Y0 (100.0F)
|
|---|
| 128 | #define D50_Z0 (82.4680F)
|
|---|
| 129 |
|
|---|
| 130 | /* Structure for holding information about a display device. */
|
|---|
| 131 |
|
|---|
| 132 | typedef unsigned char TIFFRGBValue; /* 8-bit samples */
|
|---|
| 133 |
|
|---|
| 134 | typedef struct {
|
|---|
| 135 | float d_mat[3][3]; /* XYZ -> luminance matrix */
|
|---|
| 136 | float d_YCR; /* Light o/p for reference white */
|
|---|
| 137 | float d_YCG;
|
|---|
| 138 | float d_YCB;
|
|---|
| 139 | uint32 d_Vrwr; /* Pixel values for ref. white */
|
|---|
| 140 | uint32 d_Vrwg;
|
|---|
| 141 | uint32 d_Vrwb;
|
|---|
| 142 | float d_Y0R; /* Residual light for black pixel */
|
|---|
| 143 | float d_Y0G;
|
|---|
| 144 | float d_Y0B;
|
|---|
| 145 | float d_gammaR; /* Gamma values for the three guns */
|
|---|
| 146 | float d_gammaG;
|
|---|
| 147 | float d_gammaB;
|
|---|
| 148 | } TIFFDisplay;
|
|---|
| 149 |
|
|---|
| 150 | typedef struct { /* YCbCr->RGB support */
|
|---|
| 151 | TIFFRGBValue* clamptab; /* range clamping table */
|
|---|
| 152 | int* Cr_r_tab;
|
|---|
| 153 | int* Cb_b_tab;
|
|---|
| 154 | int32* Cr_g_tab;
|
|---|
| 155 | int32* Cb_g_tab;
|
|---|
| 156 | int32* Y_tab;
|
|---|
| 157 | } TIFFYCbCrToRGB;
|
|---|
| 158 |
|
|---|
| 159 | typedef struct { /* CIE Lab 1976->RGB support */
|
|---|
| 160 | int range; /* Size of conversion table */
|
|---|
| 161 | #define CIELABTORGB_TABLE_RANGE 1500
|
|---|
| 162 | float rstep, gstep, bstep;
|
|---|
| 163 | float X0, Y0, Z0; /* Reference white point */
|
|---|
| 164 | TIFFDisplay display;
|
|---|
| 165 | float Yr2r[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yr to r */
|
|---|
| 166 | float Yg2g[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yg to g */
|
|---|
| 167 | float Yb2b[CIELABTORGB_TABLE_RANGE + 1]; /* Conversion of Yb to b */
|
|---|
| 168 | } TIFFCIELabToRGB;
|
|---|
| 169 |
|
|---|
| 170 | /*
|
|---|
| 171 | * RGBA-style image support.
|
|---|
| 172 | */
|
|---|
| 173 | typedef struct _TIFFRGBAImage TIFFRGBAImage;
|
|---|
| 174 | /*
|
|---|
| 175 | * The image reading and conversion routines invoke
|
|---|
| 176 | * ``put routines'' to copy/image/whatever tiles of
|
|---|
| 177 | * raw image data. A default set of routines are
|
|---|
| 178 | * provided to convert/copy raw image data to 8-bit
|
|---|
| 179 | * packed ABGR format rasters. Applications can supply
|
|---|
| 180 | * alternate routines that unpack the data into a
|
|---|
| 181 | * different format or, for example, unpack the data
|
|---|
| 182 | * and draw the unpacked raster on the display.
|
|---|
| 183 | */
|
|---|
| 184 | typedef void (*tileContigRoutine)
|
|---|
| 185 | (TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32,
|
|---|
| 186 | unsigned char*);
|
|---|
| 187 | typedef void (*tileSeparateRoutine)
|
|---|
| 188 | (TIFFRGBAImage*, uint32*, uint32, uint32, uint32, uint32, int32, int32,
|
|---|
| 189 | unsigned char*, unsigned char*, unsigned char*, unsigned char*);
|
|---|
| 190 | /*
|
|---|
| 191 | * RGBA-reader state.
|
|---|
| 192 | */
|
|---|
| 193 | struct _TIFFRGBAImage {
|
|---|
| 194 | TIFF* tif; /* image handle */
|
|---|
| 195 | int stoponerr; /* stop on read error */
|
|---|
| 196 | int isContig; /* data is packed/separate */
|
|---|
| 197 | int alpha; /* type of alpha data present */
|
|---|
| 198 | uint32 width; /* image width */
|
|---|
| 199 | uint32 height; /* image height */
|
|---|
| 200 | uint16 bitspersample; /* image bits/sample */
|
|---|
| 201 | uint16 samplesperpixel; /* image samples/pixel */
|
|---|
| 202 | uint16 orientation; /* image orientation */
|
|---|
| 203 | uint16 req_orientation; /* requested orientation */
|
|---|
| 204 | uint16 photometric; /* image photometric interp */
|
|---|
| 205 | uint16* redcmap; /* colormap pallete */
|
|---|
| 206 | uint16* greencmap;
|
|---|
| 207 | uint16* bluecmap;
|
|---|
| 208 | /* get image data routine */
|
|---|
| 209 | int (*get)(TIFFRGBAImage*, uint32*, uint32, uint32);
|
|---|
| 210 | union {
|
|---|
| 211 | void (*any)(TIFFRGBAImage*);
|
|---|
| 212 | tileContigRoutine contig;
|
|---|
| 213 | tileSeparateRoutine separate;
|
|---|
| 214 | } put; /* put decoded strip/tile */
|
|---|
| 215 | TIFFRGBValue* Map; /* sample mapping array */
|
|---|
| 216 | uint32** BWmap; /* black&white map */
|
|---|
| 217 | uint32** PALmap; /* palette image map */
|
|---|
| 218 | TIFFYCbCrToRGB* ycbcr; /* YCbCr conversion state */
|
|---|
| 219 | TIFFCIELabToRGB* cielab; /* CIE L*a*b conversion state */
|
|---|
| 220 |
|
|---|
| 221 | int row_offset;
|
|---|
| 222 | int col_offset;
|
|---|
| 223 | };
|
|---|
| 224 |
|
|---|
| 225 | /*
|
|---|
| 226 | * Macros for extracting components from the
|
|---|
| 227 | * packed ABGR form returned by TIFFReadRGBAImage.
|
|---|
| 228 | */
|
|---|
| 229 | #define TIFFGetR(abgr) ((abgr) & 0xff)
|
|---|
| 230 | #define TIFFGetG(abgr) (((abgr) >> 8) & 0xff)
|
|---|
| 231 | #define TIFFGetB(abgr) (((abgr) >> 16) & 0xff)
|
|---|
| 232 | #define TIFFGetA(abgr) (((abgr) >> 24) & 0xff)
|
|---|
| 233 |
|
|---|
| 234 | /*
|
|---|
| 235 | * A CODEC is a software package that implements decoding,
|
|---|
| 236 | * encoding, or decoding+encoding of a compression algorithm.
|
|---|
| 237 | * The library provides a collection of builtin codecs.
|
|---|
| 238 | * More codecs may be registered through calls to the library
|
|---|
| 239 | * and/or the builtin implementations may be overridden.
|
|---|
| 240 | */
|
|---|
| 241 | typedef int (*TIFFInitMethod)(TIFF*, int);
|
|---|
| 242 | typedef struct {
|
|---|
| 243 | char* name;
|
|---|
| 244 | uint16 scheme;
|
|---|
| 245 | TIFFInitMethod init;
|
|---|
| 246 | } TIFFCodec;
|
|---|
| 247 |
|
|---|
| 248 | #include <stdio.h>
|
|---|
| 249 | #include <stdarg.h>
|
|---|
| 250 |
|
|---|
| 251 | /* share internal LogLuv conversion routines? */
|
|---|
| 252 | #ifndef LOGLUV_PUBLIC
|
|---|
| 253 | #define LOGLUV_PUBLIC 1
|
|---|
| 254 | #endif
|
|---|
| 255 |
|
|---|
| 256 | #if defined(c_plusplus) || defined(__cplusplus)
|
|---|
| 257 | extern "C" {
|
|---|
| 258 | #endif
|
|---|
| 259 | typedef void (*TIFFErrorHandler)(const char*, const char*, va_list);
|
|---|
| 260 | typedef void (*TIFFErrorHandlerExt)(thandle_t, const char*, const char*, va_list);
|
|---|
| 261 | typedef tsize_t (*TIFFReadWriteProc)(thandle_t, tdata_t, tsize_t);
|
|---|
| 262 | typedef toff_t (*TIFFSeekProc)(thandle_t, toff_t, int);
|
|---|
| 263 | typedef int (*TIFFCloseProc)(thandle_t);
|
|---|
| 264 | typedef toff_t (*TIFFSizeProc)(thandle_t);
|
|---|
| 265 | typedef int (*TIFFMapFileProc)(thandle_t, tdata_t*, toff_t*);
|
|---|
| 266 | typedef void (*TIFFUnmapFileProc)(thandle_t, tdata_t, toff_t);
|
|---|
| 267 | typedef void (*TIFFExtendProc)(TIFF*);
|
|---|
| 268 |
|
|---|
| 269 | extern const char* TIFFGetVersion(void);
|
|---|
| 270 |
|
|---|
| 271 | extern const TIFFCodec* TIFFFindCODEC(uint16);
|
|---|
| 272 | extern TIFFCodec* TIFFRegisterCODEC(uint16, const char*, TIFFInitMethod);
|
|---|
| 273 | extern void TIFFUnRegisterCODEC(TIFFCodec*);
|
|---|
| 274 | extern int TIFFIsCODECConfigured(uint16);
|
|---|
| 275 | extern TIFFCodec* TIFFGetConfiguredCODECs(void);
|
|---|
| 276 |
|
|---|
| 277 | /*
|
|---|
| 278 | * Auxiliary functions.
|
|---|
| 279 | */
|
|---|
| 280 |
|
|---|
| 281 | extern tdata_t _TIFFmalloc(tsize_t);
|
|---|
| 282 | extern tdata_t _TIFFrealloc(tdata_t, tsize_t);
|
|---|
| 283 | extern void _TIFFmemset(tdata_t, int, tsize_t);
|
|---|
| 284 | extern void _TIFFmemcpy(tdata_t, const tdata_t, tsize_t);
|
|---|
| 285 | extern int _TIFFmemcmp(const tdata_t, const tdata_t, tsize_t);
|
|---|
| 286 | extern void _TIFFfree(tdata_t);
|
|---|
| 287 |
|
|---|
| 288 | /*
|
|---|
| 289 | ** Stuff, related to tag handling and creating custom tags.
|
|---|
| 290 | */
|
|---|
| 291 | extern int TIFFGetTagListCount( TIFF * );
|
|---|
| 292 | extern ttag_t TIFFGetTagListEntry( TIFF *, int tag_index );
|
|---|
| 293 |
|
|---|
| 294 | #define TIFF_ANY TIFF_NOTYPE /* for field descriptor searching */
|
|---|
| 295 | #define TIFF_VARIABLE -1 /* marker for variable length tags */
|
|---|
| 296 | #define TIFF_SPP -2 /* marker for SamplesPerPixel tags */
|
|---|
| 297 | #define TIFF_VARIABLE2 -3 /* marker for uint32 var-length tags */
|
|---|
| 298 |
|
|---|
| 299 | #define FIELD_CUSTOM 65
|
|---|
| 300 |
|
|---|
| 301 | typedef struct {
|
|---|
| 302 | ttag_t field_tag; /* field's tag */
|
|---|
| 303 | short field_readcount; /* read count/TIFF_VARIABLE/TIFF_SPP */
|
|---|
| 304 | short field_writecount; /* write count/TIFF_VARIABLE */
|
|---|
| 305 | TIFFDataType field_type; /* type of associated data */
|
|---|
| 306 | unsigned short field_bit; /* bit in fieldsset bit vector */
|
|---|
| 307 | unsigned char field_oktochange; /* if true, can change while writing */
|
|---|
| 308 | unsigned char field_passcount; /* if true, pass dir count on set */
|
|---|
| 309 | char *field_name; /* ASCII name */
|
|---|
| 310 | } TIFFFieldInfo;
|
|---|
| 311 |
|
|---|
| 312 | typedef struct _TIFFTagValue {
|
|---|
| 313 | const TIFFFieldInfo *info;
|
|---|
| 314 | int count;
|
|---|
| 315 | void *value;
|
|---|
| 316 | } TIFFTagValue;
|
|---|
| 317 |
|
|---|
| 318 | extern void TIFFMergeFieldInfo(TIFF*, const TIFFFieldInfo[], int);
|
|---|
| 319 | extern const TIFFFieldInfo* TIFFFindFieldInfo(TIFF*, ttag_t, TIFFDataType);
|
|---|
| 320 | extern const TIFFFieldInfo* TIFFFindFieldInfoByName(TIFF* , const char *,
|
|---|
| 321 | TIFFDataType);
|
|---|
| 322 | extern const TIFFFieldInfo* TIFFFieldWithTag(TIFF*, ttag_t);
|
|---|
| 323 | extern const TIFFFieldInfo* TIFFFieldWithName(TIFF*, const char *);
|
|---|
| 324 |
|
|---|
| 325 | typedef int (*TIFFVSetMethod)(TIFF*, ttag_t, va_list);
|
|---|
| 326 | typedef int (*TIFFVGetMethod)(TIFF*, ttag_t, va_list);
|
|---|
| 327 | typedef void (*TIFFPrintMethod)(TIFF*, FILE*, long);
|
|---|
| 328 |
|
|---|
| 329 | typedef struct {
|
|---|
| 330 | TIFFVSetMethod vsetfield; /* tag set routine */
|
|---|
| 331 | TIFFVGetMethod vgetfield; /* tag get routine */
|
|---|
| 332 | TIFFPrintMethod printdir; /* directory print routine */
|
|---|
| 333 | } TIFFTagMethods;
|
|---|
| 334 |
|
|---|
| 335 | extern TIFFTagMethods *TIFFAccessTagMethods( TIFF * );
|
|---|
| 336 | extern void *TIFFGetClientInfo( TIFF *, const char * );
|
|---|
| 337 | extern void TIFFSetClientInfo( TIFF *, void *, const char * );
|
|---|
| 338 |
|
|---|
| 339 | extern void TIFFCleanup(TIFF*);
|
|---|
| 340 | extern void TIFFClose(TIFF*);
|
|---|
| 341 | extern int TIFFFlush(TIFF*);
|
|---|
| 342 | extern int TIFFFlushData(TIFF*);
|
|---|
| 343 | extern int TIFFGetField(TIFF*, ttag_t, ...);
|
|---|
| 344 | extern int TIFFVGetField(TIFF*, ttag_t, va_list);
|
|---|
| 345 | extern int TIFFGetFieldDefaulted(TIFF*, ttag_t, ...);
|
|---|
| 346 | extern int TIFFVGetFieldDefaulted(TIFF*, ttag_t, va_list);
|
|---|
| 347 | extern int TIFFReadDirectory(TIFF*);
|
|---|
| 348 | extern int TIFFReadCustomDirectory(TIFF*, toff_t, const TIFFFieldInfo[],
|
|---|
| 349 | size_t);
|
|---|
| 350 | extern int TIFFReadEXIFDirectory(TIFF*, toff_t);
|
|---|
| 351 | extern tsize_t TIFFScanlineSize(TIFF*);
|
|---|
| 352 | extern tsize_t TIFFRasterScanlineSize(TIFF*);
|
|---|
| 353 | extern tsize_t TIFFStripSize(TIFF*);
|
|---|
| 354 | extern tsize_t TIFFRawStripSize(TIFF*, tstrip_t);
|
|---|
| 355 | extern tsize_t TIFFVStripSize(TIFF*, uint32);
|
|---|
| 356 | extern tsize_t TIFFTileRowSize(TIFF*);
|
|---|
| 357 | extern tsize_t TIFFTileSize(TIFF*);
|
|---|
| 358 | extern tsize_t TIFFVTileSize(TIFF*, uint32);
|
|---|
| 359 | extern uint32 TIFFDefaultStripSize(TIFF*, uint32);
|
|---|
| 360 | extern void TIFFDefaultTileSize(TIFF*, uint32*, uint32*);
|
|---|
| 361 | extern int TIFFFileno(TIFF*);
|
|---|
| 362 | extern int TIFFSetFileno(TIFF*, int);
|
|---|
| 363 | extern thandle_t TIFFClientdata(TIFF*);
|
|---|
| 364 | extern thandle_t TIFFSetClientdata(TIFF*, thandle_t);
|
|---|
| 365 | extern int TIFFGetMode(TIFF*);
|
|---|
| 366 | extern int TIFFSetMode(TIFF*, int);
|
|---|
| 367 | extern int TIFFIsTiled(TIFF*);
|
|---|
| 368 | extern int TIFFIsByteSwapped(TIFF*);
|
|---|
| 369 | extern int TIFFIsUpSampled(TIFF*);
|
|---|
| 370 | extern int TIFFIsMSB2LSB(TIFF*);
|
|---|
| 371 | extern int TIFFIsBigEndian(TIFF*);
|
|---|
| 372 | extern TIFFReadWriteProc TIFFGetReadProc(TIFF*);
|
|---|
| 373 | extern TIFFReadWriteProc TIFFGetWriteProc(TIFF*);
|
|---|
| 374 | extern TIFFSeekProc TIFFGetSeekProc(TIFF*);
|
|---|
| 375 | extern TIFFCloseProc TIFFGetCloseProc(TIFF*);
|
|---|
| 376 | extern TIFFSizeProc TIFFGetSizeProc(TIFF*);
|
|---|
| 377 | extern TIFFMapFileProc TIFFGetMapFileProc(TIFF*);
|
|---|
| 378 | extern TIFFUnmapFileProc TIFFGetUnmapFileProc(TIFF*);
|
|---|
| 379 | extern uint32 TIFFCurrentRow(TIFF*);
|
|---|
| 380 | extern tdir_t TIFFCurrentDirectory(TIFF*);
|
|---|
| 381 | extern tdir_t TIFFNumberOfDirectories(TIFF*);
|
|---|
| 382 | extern uint32 TIFFCurrentDirOffset(TIFF*);
|
|---|
| 383 | extern tstrip_t TIFFCurrentStrip(TIFF*);
|
|---|
| 384 | extern ttile_t TIFFCurrentTile(TIFF*);
|
|---|
| 385 | extern int TIFFReadBufferSetup(TIFF*, tdata_t, tsize_t);
|
|---|
| 386 | extern int TIFFWriteBufferSetup(TIFF*, tdata_t, tsize_t);
|
|---|
| 387 | extern int TIFFSetupStrips(TIFF *);
|
|---|
| 388 | extern int TIFFWriteCheck(TIFF*, int, const char *);
|
|---|
| 389 | extern void TIFFFreeDirectory(TIFF*);
|
|---|
| 390 | extern int TIFFCreateDirectory(TIFF*);
|
|---|
| 391 | extern int TIFFLastDirectory(TIFF*);
|
|---|
| 392 | extern int TIFFSetDirectory(TIFF*, tdir_t);
|
|---|
| 393 | extern int TIFFSetSubDirectory(TIFF*, uint32);
|
|---|
| 394 | extern int TIFFUnlinkDirectory(TIFF*, tdir_t);
|
|---|
| 395 | extern int TIFFSetField(TIFF*, ttag_t, ...);
|
|---|
| 396 | extern int TIFFVSetField(TIFF*, ttag_t, va_list);
|
|---|
| 397 | extern int TIFFWriteDirectory(TIFF *);
|
|---|
| 398 | extern int TIFFCheckpointDirectory(TIFF *);
|
|---|
| 399 | extern int TIFFRewriteDirectory(TIFF *);
|
|---|
| 400 | extern int TIFFReassignTagToIgnore(enum TIFFIgnoreSense, int);
|
|---|
| 401 |
|
|---|
| 402 | #if defined(c_plusplus) || defined(__cplusplus)
|
|---|
| 403 | extern void TIFFPrintDirectory(TIFF*, FILE*, long = 0);
|
|---|
| 404 | extern int TIFFReadScanline(TIFF*, tdata_t, uint32, tsample_t = 0);
|
|---|
| 405 | extern int TIFFWriteScanline(TIFF*, tdata_t, uint32, tsample_t = 0);
|
|---|
| 406 | extern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int = 0);
|
|---|
| 407 | extern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*,
|
|---|
| 408 | int = ORIENTATION_BOTLEFT, int = 0);
|
|---|
| 409 | #else
|
|---|
| 410 | extern void TIFFPrintDirectory(TIFF*, FILE*, long);
|
|---|
| 411 | extern int TIFFReadScanline(TIFF*, tdata_t, uint32, tsample_t);
|
|---|
| 412 | extern int TIFFWriteScanline(TIFF*, tdata_t, uint32, tsample_t);
|
|---|
| 413 | extern int TIFFReadRGBAImage(TIFF*, uint32, uint32, uint32*, int);
|
|---|
| 414 | extern int TIFFReadRGBAImageOriented(TIFF*, uint32, uint32, uint32*, int, int);
|
|---|
| 415 | #endif
|
|---|
| 416 |
|
|---|
| 417 | extern int TIFFReadRGBAStrip(TIFF*, tstrip_t, uint32 * );
|
|---|
| 418 | extern int TIFFReadRGBATile(TIFF*, uint32, uint32, uint32 * );
|
|---|
| 419 | extern int TIFFRGBAImageOK(TIFF*, char [1024]);
|
|---|
| 420 | extern int TIFFRGBAImageBegin(TIFFRGBAImage*, TIFF*, int, char [1024]);
|
|---|
| 421 | extern int TIFFRGBAImageGet(TIFFRGBAImage*, uint32*, uint32, uint32);
|
|---|
| 422 | extern void TIFFRGBAImageEnd(TIFFRGBAImage*);
|
|---|
| 423 | extern TIFF* TIFFOpen(const char*, const char*);
|
|---|
| 424 | # ifdef __WIN32__
|
|---|
| 425 | extern TIFF* TIFFOpenW(const wchar_t*, const char*);
|
|---|
| 426 | # endif /* __WIN32__ */
|
|---|
| 427 | extern TIFF* TIFFFdOpen(int, const char*, const char*);
|
|---|
| 428 | extern TIFF* TIFFClientOpen(const char*, const char*,
|
|---|
| 429 | thandle_t,
|
|---|
| 430 | TIFFReadWriteProc, TIFFReadWriteProc,
|
|---|
| 431 | TIFFSeekProc, TIFFCloseProc,
|
|---|
| 432 | TIFFSizeProc,
|
|---|
| 433 | TIFFMapFileProc, TIFFUnmapFileProc);
|
|---|
| 434 | extern const char* TIFFFileName(TIFF*);
|
|---|
| 435 | extern const char* TIFFSetFileName(TIFF*, const char *);
|
|---|
| 436 | extern void TIFFError(const char*, const char*, ...);
|
|---|
| 437 | extern void TIFFErrorExt(thandle_t, const char*, const char*, ...);
|
|---|
| 438 | extern void TIFFWarning(const char*, const char*, ...);
|
|---|
| 439 | extern void TIFFWarningExt(thandle_t, const char*, const char*, ...);
|
|---|
| 440 | extern TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler);
|
|---|
| 441 | extern TIFFErrorHandlerExt TIFFSetErrorHandlerExt(TIFFErrorHandlerExt);
|
|---|
| 442 | extern TIFFErrorHandler TIFFSetWarningHandler(TIFFErrorHandler);
|
|---|
| 443 | extern TIFFErrorHandlerExt TIFFSetWarningHandlerExt(TIFFErrorHandlerExt);
|
|---|
| 444 | extern TIFFExtendProc TIFFSetTagExtender(TIFFExtendProc);
|
|---|
| 445 | extern ttile_t TIFFComputeTile(TIFF*, uint32, uint32, uint32, tsample_t);
|
|---|
| 446 | extern int TIFFCheckTile(TIFF*, uint32, uint32, uint32, tsample_t);
|
|---|
| 447 | extern ttile_t TIFFNumberOfTiles(TIFF*);
|
|---|
| 448 | extern tsize_t TIFFReadTile(TIFF*,
|
|---|
| 449 | tdata_t, uint32, uint32, uint32, tsample_t);
|
|---|
| 450 | extern tsize_t TIFFWriteTile(TIFF*,
|
|---|
| 451 | tdata_t, uint32, uint32, uint32, tsample_t);
|
|---|
| 452 | extern tstrip_t TIFFComputeStrip(TIFF*, uint32, tsample_t);
|
|---|
| 453 | extern tstrip_t TIFFNumberOfStrips(TIFF*);
|
|---|
| 454 | extern tsize_t TIFFReadEncodedStrip(TIFF*, tstrip_t, tdata_t, tsize_t);
|
|---|
| 455 | extern tsize_t TIFFReadRawStrip(TIFF*, tstrip_t, tdata_t, tsize_t);
|
|---|
| 456 | extern tsize_t TIFFReadEncodedTile(TIFF*, ttile_t, tdata_t, tsize_t);
|
|---|
| 457 | extern tsize_t TIFFReadRawTile(TIFF*, ttile_t, tdata_t, tsize_t);
|
|---|
| 458 | extern tsize_t TIFFWriteEncodedStrip(TIFF*, tstrip_t, tdata_t, tsize_t);
|
|---|
| 459 | extern tsize_t TIFFWriteRawStrip(TIFF*, tstrip_t, tdata_t, tsize_t);
|
|---|
| 460 | extern tsize_t TIFFWriteEncodedTile(TIFF*, ttile_t, tdata_t, tsize_t);
|
|---|
| 461 | extern tsize_t TIFFWriteRawTile(TIFF*, ttile_t, tdata_t, tsize_t);
|
|---|
| 462 | extern int TIFFDataWidth(TIFFDataType); /* table of tag datatype widths */
|
|---|
| 463 | extern void TIFFSetWriteOffset(TIFF*, toff_t);
|
|---|
| 464 | extern void TIFFSwabShort(uint16*);
|
|---|
| 465 | extern void TIFFSwabLong(uint32*);
|
|---|
| 466 | extern void TIFFSwabDouble(double*);
|
|---|
| 467 | extern void TIFFSwabArrayOfShort(uint16*, unsigned long);
|
|---|
| 468 | extern void TIFFSwabArrayOfTriples(uint8*, unsigned long);
|
|---|
| 469 | extern void TIFFSwabArrayOfLong(uint32*, unsigned long);
|
|---|
| 470 | extern void TIFFSwabArrayOfDouble(double*, unsigned long);
|
|---|
| 471 | extern void TIFFReverseBits(unsigned char *, unsigned long);
|
|---|
| 472 | extern const unsigned char* TIFFGetBitRevTable(int);
|
|---|
| 473 |
|
|---|
| 474 | #ifdef LOGLUV_PUBLIC
|
|---|
| 475 | #define U_NEU 0.210526316
|
|---|
| 476 | #define V_NEU 0.473684211
|
|---|
| 477 | #define UVSCALE 410.
|
|---|
| 478 | extern double LogL16toY(int);
|
|---|
| 479 | extern double LogL10toY(int);
|
|---|
| 480 | extern void XYZtoRGB24(float*, uint8*);
|
|---|
| 481 | extern int uv_decode(double*, double*, int);
|
|---|
| 482 | extern void LogLuv24toXYZ(uint32, float*);
|
|---|
| 483 | extern void LogLuv32toXYZ(uint32, float*);
|
|---|
| 484 | #if defined(c_plusplus) || defined(__cplusplus)
|
|---|
| 485 | extern int LogL16fromY(double, int = SGILOGENCODE_NODITHER);
|
|---|
| 486 | extern int LogL10fromY(double, int = SGILOGENCODE_NODITHER);
|
|---|
| 487 | extern int uv_encode(double, double, int = SGILOGENCODE_NODITHER);
|
|---|
| 488 | extern uint32 LogLuv24fromXYZ(float*, int = SGILOGENCODE_NODITHER);
|
|---|
| 489 | extern uint32 LogLuv32fromXYZ(float*, int = SGILOGENCODE_NODITHER);
|
|---|
| 490 | #else
|
|---|
| 491 | extern int LogL16fromY(double, int);
|
|---|
| 492 | extern int LogL10fromY(double, int);
|
|---|
| 493 | extern int uv_encode(double, double, int);
|
|---|
| 494 | extern uint32 LogLuv24fromXYZ(float*, int);
|
|---|
| 495 | extern uint32 LogLuv32fromXYZ(float*, int);
|
|---|
| 496 | #endif
|
|---|
| 497 | #endif /* LOGLUV_PUBLIC */
|
|---|
| 498 |
|
|---|
| 499 | extern int TIFFCIELabToRGBInit(TIFFCIELabToRGB*, TIFFDisplay *, float*);
|
|---|
| 500 | extern void TIFFCIELabToXYZ(TIFFCIELabToRGB *, uint32, int32, int32,
|
|---|
| 501 | float *, float *, float *);
|
|---|
| 502 | extern void TIFFXYZToRGB(TIFFCIELabToRGB *, float, float, float,
|
|---|
| 503 | uint32 *, uint32 *, uint32 *);
|
|---|
| 504 |
|
|---|
| 505 | extern int TIFFYCbCrToRGBInit(TIFFYCbCrToRGB*, float*, float*);
|
|---|
| 506 | extern void TIFFYCbCrtoRGB(TIFFYCbCrToRGB *, uint32, int32, int32,
|
|---|
| 507 | uint32 *, uint32 *, uint32 *);
|
|---|
| 508 |
|
|---|
| 509 | #if defined(c_plusplus) || defined(__cplusplus)
|
|---|
| 510 | }
|
|---|
| 511 | #endif
|
|---|
| 512 |
|
|---|
| 513 | #endif /* _TIFFIO_ */
|
|---|
| 514 |
|
|---|
| 515 | /* vim: set ts=8 sts=8 sw=8 noet: */
|
|---|
